majestic koi fish - a vibrant underwater masterpiece. ai generated.

koi fish underwater bright colorful scales aquatic aquarium pond nature wildlife ocean swimming fins gills bubbles japan carp zen tranquil vibrant elegant graceful iridescent ornamental japanese marine decorative mystical koifish multicolored goldfish tropical underwaterlife freshwaterfish ornamentalfish decorativefish aquaticanimal watercreature finnedcreature aigenerated